<?php

use think\migration\Migrator;
use think\migration\db\Column;

class CreateSystemJobs extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $table = $this->table('system_jobs',['engine'=>'InnoDB'])->setComment('系统-队列任务');
        $table->addColumn(Column::string('queue',255)->setComment('队列任务'));
        $table->addColumn(Column::longText('payload'));
        $table->addColumn(Column::tinyInteger('attempts')->setComment('重试次数'));
        $table->addColumn(Column::tinyInteger('reserved'));
        $table->addColumn(Column::integer('reserved_at')->setNullable());
        $table->addColumn(Column::integer('available_at'));
        $table->addTimestamps('create_at');
        $table->create();
    }
}
